Question about Sony Grand WEGA KF42SX200 42" TV

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I have a Sony wega 42in tv and the tv keeps shutting off and the red light comes on

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  • Sony Master
  • 14,553 Answers

Self protection circuit will cause this---see if blinks are in a sequence---5 blinks, pause and 5 blinks etc---that will be a error code and you Can Google the model number to learn what the error is and what in general causes it.

Posted on Dec 08, 2012

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6ya6ya
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Posted on Jan 02, 2017

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welcomejee
  • 10594 Answers

SOURCE: Sony Wega KF-42E200A Projection Bulb

New bulb is just fine.
3 blink shows that lamp cover after replacement of bulb in TV is not fixed properly or not seated well in its position.
Put new bulb and carefully place back lamp cover in its position because lamp cover will press tinny safety switch inside that will send signal to system control of TV that lamp is installed properly.
Turn On TV and get vivid picture of Sony.
Thanks.


Posted on Oct 17, 2009

welcomejee
  • 10594 Answers

SOURCE: Problem for Sony Grand WEGA KDF-55WF655. Hello,

5 times Red LED blinks means Lamp Driver Error. (KDF-55WF655)
2 possible reasons, either Lamp is gone or Ballast Supply got bad.
Replace lamp first, in most cases it solved the problem.
How old is this TV and did you replaced lamp recently?
Thanks.

Posted on Oct 21, 2009

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SOURCE: RED LAMP LIGHT COMES ON A SONY 3LCD TV WHAT DOES

Lamp need it replaced.The lamp is dead.

Posted on Feb 12, 2010

  • 81 Answers

SOURCE: Sony Wega Tv powers on w/ green power light and

need to know how many time the red light is blinking there should be a pause. 4 blinks is a fan, 3 blinks is the lamp door is not closed 6 blinks is thermal sensor.

Posted on Apr 22, 2010

welcomejee
  • 10594 Answers

SOURCE: sony wega 55 inch tv turns on fine but after one

This kind of problem occurs when lamp becomes weak that means near to end of working life hours but still not dead nor broken.
Replacement of lamp in tv will solve your problem, lamp replacement procedure is easy and would be written in user manual.
Thanks.

Posted on Oct 30, 2010

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